The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A131334 A000012(signed) * A065941. 5
 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 2, 1, 1, 0, 1, 2, 2, 2, 1, 1, 0, 3, 2, 4, 2, 1, 0, 1, 3, 3, 6, 4, 3, 1, 1, 0, 4, 3, 9, 6, 7, 3, 1, 0, 1, 4, 4, 12, 9, 13, 7, 4, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,13 COMMENTS Row sums = Fibonacci numbers. LINKS FORMULA A000012(signed by columns, + - + -...) * A065941. EXAMPLE First few rows of the triangle are: 1; 0, 1; 1, 0, 1; 0, 1, 1, 1; 1, 0, 2, 1, 1; 0, 1, 2, 2, 2, 1; 1, 0, 3, 2, 4, 2, 1; 0, 1, 3, 3, 6, 4, 3, 1; 1, 0, 4, 3, 9, 6, 7, 3, 1; ... CROSSREFS Cf. A131332, A131333, A131335, A131336. Sequence in context: A099314 A214341 A281871 * A004602 A247418 A229899 Adjacent sequences:  A131331 A131332 A131333 * A131335 A131336 A131337 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Jun 29 2007 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 27 08:39 EDT 2021. Contains 347689 sequences. (Running on oeis4.)